But instead, what we can do is, we can say, hey look, this

Here is what I think we need to do here.

So this right here, there's no constraints.

We could also write it as y squared is equal to x squared.

It's a rectangle.

We're doing this case right here.

And my question to you is

Both

Bottom

Show both

look something like that.

So let's see, so we get x.

Equals a.

And hopefully you're satisfied with that.

Our torpedo and theirs.

The tails side is very nice.

And the top two problems, this one right here both 1s are positive.

So, what can we do now?

The end result would be the tuition is 200, and the number of students enrolled in 150.

So let's do something very similar to what we did in the past.

(BOTH LAUGHING)

They both are.

And I'll get x is equal to 3.

And now we could square both sides of this equation right here.

It actually doesn't take too long.

The other situation is when they are both negative.

Now, and this is of course in seconds.

Or both.

They're identical.

Now it matters what order you do the operations in.

So 32 minus 8z squared.

Hmmm... Yeah...

(Applause)

That makes us both liars.

Okay.

Kill them.

Give 'em both to me.

Ugh, I'm sorry, but the wheels of justice spin too slowly.

I can multitask.

But we say, look, both of these things have to be true.

Let's say that they're functions of t.

But maybe we can if we subtract 2 from both sides of this equation.

So, let's see.

We've now factored the numerator and the denominator.

This isn't any kind of fancy factoring.